Dell Inspiron 20-3052 Service Manual page 72

3 Note the routing of the optical-drive data, touch-board, display backlight,
hard drive, and control-buttons board cables and remove the cables from
the routing guides on the display-assembly base.
1 screws (2)
3 touch-screen board cable
5 hard-drive cable
4 Remove the screws that secure the display-assembly base to the display
assembly.
72
2 optical-drive data cable
4 display-panel power cable
6 control-buttons board
cable